Faction War, or Time-Lost War is a war between The Order and The Legion.  You must choose a side and fight for it by joining Faction Battles. 

Choose a Faction by pressing [Join Faction]
You may leave a Faction at any time but you’ll lose your Faction points.
You must create/join a Faction Team in order to start a Faction Battle.
You can view the current ranking of Faction Battles by pressing [F. Battle Ranking]

Season

Time-Lost War is in progress by seasons.  You can find the current season’s information on the Time-Lost War window.

Each season lasts 2 weeks.
Rewards and Guild Grades are determined at the end of each season.


Create a Faction Team

Create a Faction Team by clicking [Create Team] on [Faction Battle List]
You can choose to make a team of your Guild members by selecting [Guild Only]
If you select [Join All], anyone in your faction can freely join your team

*If you play the Faction Battle with a team of just your guild members (by selecting [Guild Only]), you’ll receive +50% FP bonus for each battle.

Control the number of players in your team by clicking the number icons
You can choose your favorite maps & modes or leave them [Random]

Join a Faction Team

You can view the list of Faction Teams by pressing [Faction Battles] on the Battle List.
The icon shows if the team is from The Order or The Legion.
Join your faction’s team to start the battle!

Faction Points
At the end of each Faction Battle you’ll receive the Faction Points (FP).  FP applies to you, your guild, and your faction.

Player:  At the end of the season, your FP will be calculated for the Peso Reward.
Guild: At the end of the season, FP earned by Guild Members will be calculated and the Guild Grades will be decided.
Faction: At the end of the season, each Faction’s power will increase/decrease based on its accumulated FP.  If your Faction holds more power, you’ll receive more Peso bonus from fighting in Faction Battles.